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本文是通过硫酸亚铁作为还原剂掺入水泥中,按不同比例、不同状态、不同温度下进行试验,分析其稳定性以及降低水泥中水溶性六价铬的效果,同时分析硫酸亚铁掺入后对水泥的强度、性能方面的影响。结果表明,硫酸亚铁作为还原剂来降低水泥中的六价铬,在一定条件、期限内降铬效果比较理想。
In this paper, ferrous sulfate is used as a reductant into the cement, according to different proportions, different states and different temperatures to test, analyze the stability and reduce the effect of water-soluble hexavalent chromium cement, while analysis of ferrous sulfate incorporation After the cement strength, performance impact. The results show that ferrous sulfate as a reducing agent to reduce the hexavalent chromium in cement under certain conditions, the reduction of chromium effect is ideal.